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Risk factors for postoperative urinary tract infection and urinary retention in patients undergoing surgery for colorectal cancer.
MedLine Citation:
PMID:  23025950     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The aim of this study was to analyze risk factors for postoperative urinary tract infection (UTI) and urinary retention (UR) in patients with colorectal cancer. Using Nationwide Inpatient Sample 2006-2009, a retrospective analysis of surgical patients with colorectal cancer was conducted. Patients were stratified into groups, with or without UTI/UR. The LASSO algorithm for logistic regression identified independent risk factors. A total of 93,931 surgical patients with colorectal cancer were identified. The incidences of UTI and UR were 5.91 and 2.52 per cent, respectively. Overall in-hospital mortality was 2.68 per cent. The UTI group demonstrated significantly higher in-hospital mortality rates compared with those without. Both UTI and UR groups were associated with prolonged hospital stay and increased hospital charge. Multivariate logistic regression analysis revealed age older than 60 years, females, anemia, congestive heart failure, coagulopathy, diabetes with chronic complications, fluid and electrolyte, paralysis, pulmonary circulation disorders, renal failure, and weight loss were independent risk factors of UTI. Age older than 60 years, male gender, rectal and rectosigmoid cancers, and postoperative anastomotic leakage and ileus were independent risk factors for UR. Postoperative UTI increases in-house mortality. Postoperative UTI/UR in patients with colorectal cancer increases length of stay and hospital charges. Knowledge of these specific risk factors for UTI and UR is needed to counsel patients and prevent these complications in this high-risk population.
Authors:
Celeste Y Kang; Obaid O Chaudhry; Wissam J Halabi; Vinh Nguyen; Joseph C Carmichael; Steven Mills; Michael J Stamos
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The American surgeon     Volume:  78     ISSN:  1555-9823     ISO Abbreviation:  Am Surg     Publication Date:  2012 Oct 
Date Detail:
Created Date:  2012-10-02     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0370522     Medline TA:  Am Surg     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1100-4     Citation Subset:  IM    
Affiliation:
Department of Surgery, University of California, Irvine School of Medicine, Irvine, California, USA.
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